nasm.props for visualstudio 2012

nasm.props

<?xml version="1.0" encoding="utf-8"?>  
<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">  
  <PropertyGroup  
    Condition="'$(NASMBeforeTargets)' == '' and '$(NASMAfterTargets)' == '' and '$(ConfigurationType)' != 'Makefile'">  
    <NASMBeforeTargets>Midl</NASMBeforeTargets>  
    <NASMAfterTargets>CustomBuild</NASMAfterTargets>  
  </PropertyGroup>  
  <ItemDefinitionGroup>  
    <NASM>  
      <OutputFormat>$(IntDir)%(FileName).obj</OutputFormat>  
      <Outputswitch>0</Outputswitch>  
      <PackAlignmentBoundary>0</PackAlignmentBoundary>  
      <CommandLineTemplate Condition="'$(Platform)' == 'Win32'">nasm [AllOptions] [AdditionalOptions]  %(FullPath) </CommandLineTemplate>  
      <CommandLineTemplate Condition="'$(Platform)' == 'X64'">nasm [AllOptions]  [AdditionalOptions]  %(FullPath)</CommandLineTemplate>  
      <CommandLineTemplate Condition="'$(Platform)' != 'Win32' and '$(Platform)' != 'X64'">echo NASM not supported on this platform</CommandLineTemplate>  
      <ExecutionDescription>%(FileName).asm</ExecutionDescription>  
    </NASM>  
  </ItemDefinitionGroup>  
</Project>